Overnight · QQQ

The position is opened at 15:45 New York, 15 minutes before the close, and closed at 09:35 the next session, 5 minutes after the open. Every leg is priced on the real bid/ask at those moments: bought at ask, sold at bid, commission $0.65 per option contract and $1 per stock order each way. Options expire on the exit day.
Nights446
Profitable nights38%
Total P&L-1,497
Max drawdown-7,142

Which structure to hold

Against the session so far · 02 Jan 2025 — 16 Oct 2026 · click a structure for every night behind the number
Structure Nights Profitable nights Total P&L Avg per night Avg win / loss Worst night Best night Max drawdown 20252026
100 shares
buy 100 shares at 15:45, sell at 09:35
448 50% -3,802 -8.5 +386 / -403 -2174 +2210 -11,928 -7,662+3,860
Shares + put 1 % below
100 shares plus a put about 1 % below, expiring on the exit day
444 45% -2,854 -6.4 +339 / -292 -936 +1912 -9,668 -5,534+2,680
Shares + put 2 % below
100 shares plus a put about 2 % below, expiring on the exit day
431 48% -4,603 -10.7 +372 / -364 -1334 +2055 -11,623 -7,721+3,118
Synthetic + put 1 % below
buy the ATM call, sell the ATM put, buy a put about 1 % below
443 45% -5,211 -11.8 +333 / -295 -975 +1860 -10,699 -6,854+1,644
Synthetic + put 2 % below
buy the ATM call, sell the ATM put, buy a put about 2 % below
430 47% -7,382 -17.2 +369 / -365 -1363 +2003 -12,384 -8,959+1,578
ATM call
buy the ATM call expiring on the exit day
446 38% -1,497 -3.4 +260 / -163 -741 +1644 -7,142 -3,369+1,872

Cumulative P&L by structure

Against the session so far · one set per night, results on the exit date

Does choosing the side help

ATM call
Direction rule Nights Profitable nights Total P&L Avg per night Worst night Max drawdown 20252026
Always long
Every night the bullish structure.
446 42% +6,751 +15.1 -679 -3,523 +3,939+2,812
Always short
Every night the mirrored bearish structure: short shares, or a put instead of a call, protected on the other side.
446 33% -8,064 -18.1 -741 -14,772 -4,122-3,942
Follow the session so far
Long when the underlying at 15:44 is above the open of that session, short otherwise.
446 37% +184 +0.4 -598 -7,028 +3,186-3,002
Against the session so far
Short when the underlying at 15:44 is above the open of that session, long otherwise.
446 38% -1,497 -3.4 -741 -7,142 -3,369+1,872
Long only after an up session
Long when the session so far is up, no position otherwise.
238 41% +3,181 +13.4 -486 -2,777 +3,499-318
Long only after a down session
Long when the session so far is down, no position otherwise.
208 44% +3,571 +17.2 -679 -2,422 +441+3,130
Follow the previous session
Long when the previous completed session closed above its open, short otherwise.
446 36% -9,510 -21.3 -741 -10,995 -1,589-7,921
Against the previous session
Short when the previous completed session closed above its open, long otherwise.
446 39% +8,197 +18.4 -679 -4,088 +1,406+6,791

ATM call · Against the session so far

Weeknights: 349 nights, 38% profitable, +1,929 in total, +6 per night. Weekends and holidays: 97 nights, 35% profitable, -3,426 in total, -35 per night.

Average move of the underlying from 15:44 to 09:34: +0.070 %. Protection alone, premium paid at 15:45 minus premium recovered at 09:35 with fees: put 1 % below $13.1 per night, put 2 % below $11.3 per night.

How it was computed

The underlying price at entry is the close of the 15:44 minute bar (12:44 on shortened sessions), at exit the close of the 09:34 bar. Strikes are chosen from the entry price: the ATM strike is the nearest whole dollar, the protective strike the nearest whole dollar to 1 % or 2 % away. Every option is priced at the last NBBO at or before 15:45:00 and 09:35:00; a quote older than 15 minutes or missing makes the night unusable for that structure and it is listed, not counted. Shares pay a one-cent spread and $1 commission each way and receive no dividend in this model. Short options can be assigned early and shares held overnight need capital or margin; neither is modelled.

Last update: 2026-10-16 21:00:06 UTC